NEW:add tip button for move,rotate,scale

jira: STUDIO-7273
Change-Id: I44aeecd8aaa17ec49ac1d8ff2bee5c3729c52061
(cherry picked from commit 998f33b4ce588f59cef345e327a97f6f669f6089)

src/slic3r/GUI/GLCanvas3D.cpp

@@ -4200,11 +4200,22 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
                         int volume_idx = get_first_hover_volume_idx();
                         bool already_selected = m_selection.contains_volume(volume_idx);
                         bool ctrl_down = evt.CmdDown();
-
+                        bool alt_down  = evt.AltDown();
                         Selection::IndicesList curr_idxs = m_selection.get_volume_idxs();
 
                         if (already_selected && ctrl_down)
                             m_selection.remove(volume_idx);
+                        else if (alt_down) {
+                            Selection::EMode mode = Selection::Volume;
+                            if (already_selected) {
+                                std::vector<unsigned int> volume_idxs;
+                                for (auto idx : curr_idxs) { volume_idxs.emplace_back(idx); }
+                                m_selection.remove_volumes(mode, volume_idxs);
+                            }
+                            std::vector<unsigned int> add_volume_idxs;
+                            add_volume_idxs.emplace_back(volume_idx);
+                            m_selection.add_volumes(mode, add_volume_idxs, true);
+                        }
                         else {
                             m_selection.add(volume_idx, !ctrl_down, true);
                             m_mouse.drag.move_requires_threshold = !already_selected;

src/slic3r/GUI/Gizmos/GizmoObjectManipulation.cpp

@@ -54,6 +54,24 @@ GizmoObjectManipulation::GizmoObjectManipulation(GLCanvas3D& glcanvas)
 {
     m_imperial_units = wxGetApp().app_config->get("use_inches") == "1";
     m_new_unit_string = m_imperial_units ? L("in") : L("mm");
+
+    const wxString shift                   = "Shift+";
+    const wxString alt                     = GUI::shortkey_alt_prefix();
+    const wxString ctrl                    = GUI::shortkey_ctrl_prefix();
+    m_desc_move["part_selection_caption"] = alt + _L("Left mouse button");
+    m_desc_move["part_selection"]         = _L("Part selection");
+    m_desc_move["snap_step_caption"] = shift + _L("Left mouse button");
+    m_desc_move["snap_step"]        = _L("Fixed step drag");
+
+    m_desc_rotate["part_selection_caption"] = alt + _L("Left mouse button");
+    m_desc_rotate["part_selection"]         = _L("Part selection");
+
+    m_desc_scale["part_selection_caption"] = alt + _L("Left mouse button");
+    m_desc_scale["part_selection"]         = _L("Part selection");
+    m_desc_scale["snap_step_caption"]      = shift + _L("Left mouse button");
+    m_desc_scale["snap_step"]              = _L("Fixed step drag");
+    m_desc_scale["single_sided_caption"] = ctrl + _L("Left mouse button");
+    m_desc_scale["single_sided"]         = _L("Single sided scaling");
 }
 
 void GizmoObjectManipulation::UpdateAndShow(const bool show)
@@ -559,7 +577,91 @@ bool GizmoObjectManipulation::reset_button(ImGuiWrapper *imgui_wrapper, float ca
 
      if (b_value) { ImGui::PopStyleColor(3); }
      return result;
- }
+}
+
+void GizmoObjectManipulation::show_move_tooltip_information(ImGuiWrapper *imgui_wrapper, float caption_max, float x, float y)
+{
+    ImTextureID normal_id = m_glcanvas.get_gizmos_manager().get_icon_texture_id(GLGizmosManager::MENU_ICON_NAME::IC_TOOLBAR_TOOLTIP);
+    ImTextureID hover_id  = m_glcanvas.get_gizmos_manager().get_icon_texture_id(GLGizmosManager::MENU_ICON_NAME::IC_TOOLBAR_TOOLTIP_HOVER);
+
+    caption_max += imgui_wrapper->calc_text_size(": ").x + 35.f;
+
+    float  font_size   = ImGui::GetFontSize();
+    ImVec2 button_size = ImVec2(font_size * 1.8, font_size * 1.3);
+    ImGui::PushStyleVar(ImGuiStyleVar_FrameBorderSize, 0.0f);
+    ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, {0, ImGui::GetStyle().FramePadding.y});
+    ImGui::ImageButton3(normal_id, hover_id, button_size);
+
+    if (ImGui::IsItemHovered()) {
+        ImGui::BeginTooltip2(ImVec2(x, y));
+        auto draw_text_with_caption = [this, &imgui_wrapper,& caption_max](const wxString &caption, const wxString &text) {
+            imgui_wrapper->text_colored(ImGuiWrapper::COL_ACTIVE, caption);
+            ImGui::SameLine(caption_max);
+            imgui_wrapper->text_colored(ImGuiWrapper::COL_WINDOW_BG, text);
+        };
+
+        for (const auto &t : std::array<std::string, 2>{"part_selection", "snap_step"})
+            draw_text_with_caption(m_desc_move.at(t + "_caption") + ": ", m_desc_move.at(t));
+        ImGui::EndTooltip();
+    }
+    ImGui::PopStyleVar(2);
+}
+
+void GizmoObjectManipulation::show_rotate_tooltip_information(ImGuiWrapper *imgui_wrapper, float caption_max, float x, float y)
+{
+    ImTextureID normal_id = m_glcanvas.get_gizmos_manager().get_icon_texture_id(GLGizmosManager::MENU_ICON_NAME::IC_TOOLBAR_TOOLTIP);
+    ImTextureID hover_id  = m_glcanvas.get_gizmos_manager().get_icon_texture_id(GLGizmosManager::MENU_ICON_NAME::IC_TOOLBAR_TOOLTIP_HOVER);
+
+    caption_max += imgui_wrapper->calc_text_size(": ").x + 35.f;
+
+    float  font_size   = ImGui::GetFontSize();
+    ImVec2 button_size = ImVec2(font_size * 1.8, font_size * 1.3);
+    ImGui::PushStyleVar(ImGuiStyleVar_FrameBorderSize, 0.0f);
+    ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, {0, ImGui::GetStyle().FramePadding.y});
+    ImGui::ImageButton3(normal_id, hover_id, button_size);
+
+    if (ImGui::IsItemHovered()) {
+        ImGui::BeginTooltip2(ImVec2(x, y));
+        auto draw_text_with_caption = [this, &imgui_wrapper, &caption_max](const wxString &caption, const wxString &text) {
+            imgui_wrapper->text_colored(ImGuiWrapper::COL_ACTIVE, caption);
+            ImGui::SameLine(caption_max);
+            imgui_wrapper->text_colored(ImGuiWrapper::COL_WINDOW_BG, text);
+        };
+
+        for (const auto &t : std::array<std::string, 1>{"part_selection"})
+            draw_text_with_caption(m_desc_rotate.at(t + "_caption") + ": ", m_desc_rotate.at(t));
+        ImGui::EndTooltip();
+    }
+    ImGui::PopStyleVar(2);
+}
+
+void GizmoObjectManipulation::show_scale_tooltip_information(ImGuiWrapper *imgui_wrapper, float caption_max, float x, float y)
+{
+    ImTextureID normal_id = m_glcanvas.get_gizmos_manager().get_icon_texture_id(GLGizmosManager::MENU_ICON_NAME::IC_TOOLBAR_TOOLTIP);
+    ImTextureID hover_id  = m_glcanvas.get_gizmos_manager().get_icon_texture_id(GLGizmosManager::MENU_ICON_NAME::IC_TOOLBAR_TOOLTIP_HOVER);
+
+    caption_max += imgui_wrapper->calc_text_size(": ").x + 35.f;
+
+    float  font_size   = ImGui::GetFontSize();
+    ImVec2 button_size = ImVec2(font_size * 1.8, font_size * 1.3);
+    ImGui::PushStyleVar(ImGuiStyleVar_FrameBorderSize, 0.0f);
+    ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, {0, ImGui::GetStyle().FramePadding.y});
+    ImGui::ImageButton3(normal_id, hover_id, button_size);
+
+    if (ImGui::IsItemHovered()) {
+        ImGui::BeginTooltip2(ImVec2(x, y));
+        auto draw_text_with_caption = [this, &imgui_wrapper, &caption_max](const wxString &caption, const wxString &text) {
+            imgui_wrapper->text_colored(ImGuiWrapper::COL_ACTIVE, caption);
+            ImGui::SameLine(caption_max);
+            imgui_wrapper->text_colored(ImGuiWrapper::COL_WINDOW_BG, text);
+        };
+
+        for (const auto &t : std::array<std::string, 3>{"part_selection", "snap_step", "single_sided"})
+            draw_text_with_caption(m_desc_scale.at(t + "_caption") + ": ", m_desc_scale.at(t));
+        ImGui::EndTooltip();
+    }
+    ImGui::PopStyleVar(2);
+}
 
  void GizmoObjectManipulation::do_render_move_window(ImGuiWrapper *imgui_wrapper, std::string window_name, float x, float y, float bottom_limit)
 {
@@ -685,7 +787,14 @@ bool GizmoObjectManipulation::reset_button(ImGuiWrapper *imgui_wrapper, float ca
         }
     }
     if (!focued_on_text) m_glcanvas.handle_sidebar_focus_event("", false);
-
+    float get_cur_y      = ImGui::GetContentRegionMax().y + ImGui::GetFrameHeight() + y;
+    float tip_caption_max    = 0.f;
+    float total_text_max = 0.f;
+    for (const auto &t : std::array<std::string, 2>{"part_selection", "snap_step"}) {
+        tip_caption_max = std::max(tip_caption_max, imgui_wrapper->calc_text_size(m_desc_move[t + "_caption"]).x);
+        total_text_max = std::max(total_text_max, imgui_wrapper->calc_text_size(m_desc_move[t]).x);
+    }
+    show_move_tooltip_information(imgui_wrapper, tip_caption_max, x, get_cur_y);
     m_last_active_item = current_active_id;
     last_move_input_window_width = ImGui::GetWindowWidth();
     imgui_wrapper->end();
@@ -802,7 +911,14 @@ void GizmoObjectManipulation::do_render_rotate_window(ImGuiWrapper *imgui_wrappe
         }
     }
     if (!focued_on_text) m_glcanvas.handle_sidebar_focus_event("", false);
-
+    float get_cur_y       = ImGui::GetContentRegionMax().y + ImGui::GetFrameHeight() + y;
+    float tip_caption_max = 0.f;
+    float total_text_max  = 0.f;
+    for (const auto &t : std::array<std::string, 1>{"part_selection"}) {
+        tip_caption_max = std::max(tip_caption_max, imgui_wrapper->calc_text_size(m_desc_move[t + "_caption"]).x);
+        total_text_max  = std::max(total_text_max, imgui_wrapper->calc_text_size(m_desc_move[t]).x);
+    }
+    show_rotate_tooltip_information(imgui_wrapper, tip_caption_max, x, get_cur_y);
     m_last_active_item = current_active_id;
     last_rotate_input_window_width = ImGui::GetWindowWidth();
     imgui_wrapper->end();
@@ -1004,7 +1120,14 @@ void GizmoObjectManipulation::do_render_scale_input_window(ImGuiWrapper* imgui_w
         }
     if (!focued_on_text)
         m_glcanvas.handle_sidebar_focus_event("", false);
-
+    float get_cur_y       = ImGui::GetContentRegionMax().y + ImGui::GetFrameHeight() + y;
+    float tip_caption_max = 0.f;
+    float total_text_max  = 0.f;
+    for (const auto &t : std::array<std::string, 3>{"part_selection", "snap_step", "single_sided"}) {
+        tip_caption_max = std::max(tip_caption_max, imgui_wrapper->calc_text_size(m_desc_scale[t + "_caption"]).x);
+        total_text_max  = std::max(total_text_max, imgui_wrapper->calc_text_size(m_desc_scale[t]).x);
+    }
+    show_scale_tooltip_information(imgui_wrapper, tip_caption_max, x, get_cur_y);
     m_last_active_item = current_active_id;
 
     last_scale_input_window_width = ImGui::GetWindowWidth();

src/slic3r/GUI/Gizmos/GizmoObjectManipulation.hpp

@@ -126,6 +126,9 @@ public:
     bool reset_button(ImGuiWrapper *imgui_wrapper, float caption_max, float unit_size, float space_size, float end_text_size);
     bool bbl_checkbox(const wxString &label, bool &value);
 
+    void show_move_tooltip_information(ImGuiWrapper *imgui_wrapper, float caption_max, float x, float y);
+    void show_rotate_tooltip_information(ImGuiWrapper *imgui_wrapper, float caption_max, float x, float y);
+    void show_scale_tooltip_information(ImGuiWrapper *imgui_wrapper, float caption_max, float x, float y);
 private:
     void reset_settings_value();
     void update_settings_value(const Selection& selection);
@@ -148,6 +151,9 @@ private:
 
     GLCanvas3D& m_glcanvas;
     unsigned int m_last_active_item { 0 };
+    std::map<std::string, wxString> m_desc_move;
+    std::map<std::string, wxString> m_desc_rotate;
+    std::map<std::string, wxString> m_desc_scale;
 };
 
 }}